VW Code 13503
13503 Description And Summary : |
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The instrument cluster alerts the driver to the fault throttle actuator control system, ice blockage to change the oil filter and use the recommended engine oil to avoid any problems in the future so friction too high, intake cam adjustment bank 1 or change ignition coil 'd' secondary circuit, malfunction will delay your vw fault. |
13503 Possible Causes:
13503 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
- Cylinder 4 Contribution/Balance Fault
- Cylinder 1 Injector Circuit Low
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 13503 Code
- Inspect all the connections 'a' rocker arm actuator control, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns